package demo1;

public class Demo3 {

	{
		System.out.println("通用代码块");
	}
	
	static
	{
		System.out.println("静态代码块最先执行.......！");
	}
	
	public Demo3()
	{
		System.out.println("无参数构造");
	}
	
	public static void main(String[] args) {
		new Demo3();
		new Demo3();
		new Demo3();
	}
}
